== sanity test 123ad: Verify batching statahead works correctly ========================================================== 11:13:04 (1782227584)



batch: statahead_max=32 statahead_batch_max=32
mdc.lustre-MDT0000-mdc-ffff9a5285ed8000.batch_stats=0
llite.lustre-ffff9a5285ed8000.statahead_max=32
llite.lustre-ffff9a5285ed8000.statahead_batch_max=32
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9a5285ed8000.batch_stats=0
total: 100 open/close in 2.12 seconds: 47.19 ops/second
llite.lustre-ffff9a5285ed8000.statahead_max=0
101

real	0m2.061s
user	0m0.008s
sys	0m0.331s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff9a5285ed8000.statahead_max=32
llite.lustre-ffff9a5285ed8000.statahead_max=32
101

real	0m1.121s
user	0m0.006s
sys	0m0.174s
'ls -l' 100 files with statahead: 1 sec
statahead total: 123
statahead wrong: 2
agl total: 118
list_total: 29
fname_total: 93
hit_total: 4133
miss_total: 1276
swrong=2 ewrong=2
 - open/close 688 (time 1782227610.70 total 10.01 last 68.72)
total: 900 open/close in 12.58 seconds: 71.55 ops/second
llite.lustre-ffff9a5285ed8000.statahead_max=0
1001

real	0m17.454s
user	0m0.042s
sys	0m3.058s
'ls -l' 1000 files without statahead: 17 sec
llite.lustre-ffff9a5285ed8000.statahead_max=32
llite.lustre-ffff9a5285ed8000.statahead_max=32
1001

real	0m10.119s
user	0m0.024s
sys	0m1.451s
'ls -l' 1000 files with statahead: 10 sec
statahead total: 124
statahead wrong: 2
agl total: 119
list_total: 30
fname_total: 93
hit_total: 5132
miss_total: 1277
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123ad.sanity: 20 seconds
llite.lustre-ffff9a5285ed8000.statahead_stats=
statahead total: 124
statahead wrong: 2
agl total: 119
list_total: 30
fname_total: 93
hit_total: 5132
miss_total: 1277
mdc.lustre-MDT0000-mdc-ffff9a5285ed8000.batch_stats=
snapshot_time:            1782227674.692555093 secs.nsecs
start_time:               1782227589.232856422 secs.nsecs
elapsed_time:             85.459698671 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         1   2   2
2:		         0   0   2
4:		         0   0   2
8:		         3   7  10
16:		         2   5  15
32:		        34  85 100